/* 
 * 主题concision脚本文件
 */
$(function(){
    $('.think-article code').each(function(){
        $(this).data('think-source', (this.innerText || this.textContent).replace(/ /g, ' '));
    });
    prettyPrint();
    $('.think-article code').each(function(){
        var self = $(this);
        var copy = $('<div><span>复制代码</span></div>')
            .addClass('think-copy')
            .appendTo(self)
            .zclip({
                'path':'/Public/common/zclip/ZeroClipboard.swf',
                'afterCopy' : function(){
                    $.ThinkBox.success('复制成功');
                },
                'copy': function(){
                    return $(this).closest('code').data('think-source');
                }
            });
    });

    var form = $('.review-form');
    //插入回复表单
    $('.review-users').delegate('.reply-link','click',function(event){
        var parent = $(this).closest('.item');
        //写入对应回复ID
        form.find(':hidden[name=review_id]').val($(this).attr('reply'));
        parent.append(form).find('textarea').focus();
        event.stopPropagation();
    })
    $('.review-users').delegate('.item','click',function(event){
        $(this).has('form').length && event.stopPropagation();
    })
    $(document).click(function(){
        $('.review-more').after($('.review-users').find('.review-form'));
        form.find(':hidden[name=review_id]').val(0);
    })
})

function parse_content(str) {
    str = str.replace(/\[code\]((?:.|\n|\r)+?)\[\/code\]/ig, function(_str, code){
        code = code.replace(/ /g, '&nbsp;').replace(/\t/g, '&nbsp;&nbsp;&nbsp;&nbsp;');
        return '<code class="prettyprint linenums lang-php">'+ code +'</code>';
    });
    str = str.replace(/(http(s?):\/\/(?:[A-za-z0-9-]+\.)+[A-za-z]{2,4}(?:[\/\?#][\/=\?%\-&~`@[\]\':+!\.#\w]*)?)/ig, 
            '<a href="$1" target="_blank">$1</a>'
        );
    return str.replace(/([^>])[\r\n]+/g, '$1<br>\n');
}

//JS U方法的实现
//U('member/login')
//U('member/register')
//U('member') //设置
//TODO:目前只是简单的分隔符替换
function U(url){
    if(!url)return;
    var sep = '/',suffix = '.html',root='/';
    url = url.replace(/download\/detail\/id\/(\d+)/, 'down/$1')
            .replace(/download|extend\/download\/id\/(\d+)/, 'download/$1')
            .replace(/(\w+)\/detail\/id\/(\d+)/, '$1/$2'); 
    return root + url.replace(/\//g,sep)+suffix;
}

//时间戳格式化
function date ( format, timestamp ) { 
    var a, jsdate=((timestamp) ? new Date(timestamp*1000) : new Date());
    var pad = function(n, c){
        if( (n = n + "").length < c ) {
            return new Array(++c - n.length).join("0") + n;
        } else {
            return n;
        }
    };
    var txt_weekdays = ["Sunday","Monday","Tuesday","Wednesday",
    "Thursday","Friday","Saturday"];
    var txt_ordin = {
        1:"st",
        2:"nd",
        3:"rd",
        21:"st",
        22:"nd",
        23:"rd",
        31:"st"
    };
    var txt_months = ["", "January", "February", "March", "April",
    "May", "June", "July", "August", "September", "October", "November",
    "December"]; 
    var f = {
        // Day
        d: function(){
            return pad(f.j(), 2);
        },
        D: function(){
            t = f.l();
            return t.substr(0,3);
        },
        j: function(){
            return jsdate.getDate();
        },
        l: function(){
            return txt_weekdays[f.w()];
        },
        N: function(){
            return f.w() + 1;
        },
        S: function(){
            return txt_ordin[f.j()] ? txt_ordin[f.j()] : 'th';
        },
        w: function(){
            return jsdate.getDay();
        },
        z: function(){
            return (jsdate - new Date(jsdate.getFullYear() + "/1/1")) / 864e5 >> 0;
        },

        // Week
        W: function(){
            var a = f.z(), b = 364 + f.L() - a;
            var nd2, nd = (new Date(jsdate.getFullYear() + "/1/1").getDay() || 7) - 1;

            if(b <= 2 && ((jsdate.getDay() || 7) - 1) <= 2 - b){
                return 1;
            } else{

                if(a <= 2 && nd >= 4 && a >= (6 - nd)){
                    nd2 = new Date(jsdate.getFullYear() - 1 + "/12/31");
                    return date("W", Math.round(nd2.getTime()/1000));
                } else{
                    return (1 + (nd <= 3 ? ((a + nd) / 7) : (a - (7 - nd)) / 7) >> 0);
                }
            }
        },

        // Month
        F: function(){
            return txt_months[f.n()];
        },
        m: function(){
            return pad(f.n(), 2);
        },
        M: function(){
            t = f.F();
            return t.substr(0,3);
        },
        n: function(){
            return jsdate.getMonth() + 1;
        },
        t: function(){
            var n;
            if( (n = jsdate.getMonth() + 1) == 2 ){
                return 28 + f.L();
            } else{
                if( n & 1 && n < 8 || !(n & 1) && n > 7 ){
                    return 31;
                } else{
                    return 30;
                }
            }
        },

        // Year
        L: function(){
            var y = f.Y();
            return (!(y & 3) && (y % 1e2 || !(y % 4e2))) ? 1 : 0;
        },
        //o not supported yet
        Y: function(){
            return jsdate.getFullYear();
        },
        y: function(){
            return (jsdate.getFullYear() + "").slice(2);
        },

        // Time
        a: function(){
            return jsdate.getHours() > 11 ? "pm" : "am";
        },
        A: function(){
            return f.a().toUpperCase();
        },
        B: function(){
            // peter paul koch:
            var off = (jsdate.getTimezoneOffset() + 60)*60;
            var theSeconds = (jsdate.getHours() * 3600) +
            (jsdate.getMinutes() * 60) +
            jsdate.getSeconds() + off;
            var beat = Math.floor(theSeconds/86.4);
            if (beat > 1000) beat -= 1000;
            if (beat < 0) beat += 1000;
            if ((String(beat)).length == 1) beat = "00"+beat;
            if ((String(beat)).length == 2) beat = "0"+beat;
            return beat;
        },
        g: function(){
            return jsdate.getHours() % 12 || 12;
        },
        G: function(){
            return jsdate.getHours();
        },
        h: function(){
            return pad(f.g(), 2);
        },
        H: function(){
            return pad(jsdate.getHours(), 2);
        },
        i: function(){
            return pad(jsdate.getMinutes(), 2);
        },
        s: function(){
            return pad(jsdate.getSeconds(), 2);
        },
        //u not supported yet

        // Timezone
        //e not supported yet
        //I not supported yet
        O: function(){
            var t = pad(Math.abs(jsdate.getTimezoneOffset()/60*100), 4);
            if (jsdate.getTimezoneOffset() > 0) t = "-" + t; else t = "+" + t;
            return t;
        },
        P: function(){
            var O = f.O();
            return (O.substr(0, 3) + ":" + O.substr(3, 2));
        },
        //T not supported yet
        //Z not supported yet

        // Full Date/Time
        c: function(){
            return f.Y() + "-" + f.m() + "-" + f.d() + "T" + f.h() + ":" + f.i() + ":" + f.s() + f.P();
        },
        //r not supported yet
        U: function(){
            return Math.round(jsdate.getTime()/1000);
        }
    };

    return format.replace(/[\\]?([a-zA-Z])/g, function(t, s){
        if( t!=s ){
            // escaped
            ret = s;
        } else if( f[s] ){
            // a date function exists
            ret = f[s]();
        } else{
            // nothing special
            ret = s;
        }

        return ret;
    });
}